PSD834F2-70J STMicroelectronics, PSD834F2-70J Datasheet - Page 76
![IC FLASH 2MBIT 70NS 52PLCC](/photos/7/24/72493/497-52-plcc_series_sml.jpg)
PSD834F2-70J
Manufacturer Part Number
PSD834F2-70J
Description
IC FLASH 2MBIT 70NS 52PLCC
Manufacturer
STMicroelectronics
Datasheet
1.PSD813F2VA-20JI.pdf
(109 pages)
Specifications of PSD834F2-70J
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2004-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PSD834F2-70J
Manufacturer:
WSI
Quantity:
409
Company:
Part Number:
PSD834F2-70J
Manufacturer:
STMicroelectronics
Quantity:
10 000
PSD813F2V, PSD854F2V
DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement conditions, and the DC and AC charac-
teristics of the device. The parameters in the DC
and AC Characteristic tables that follow are de-
rived from tests performed under the Measure-
Table 39. Operating Conditions (5V devices)
Table 40. Operating Conditions (3V devices)
Table 41. AC Signal Letters for PLD Timing
Note: Example: t
Table 43. AC Measurement Conditions
Note: 1. Output Hi-Z is defined as the point where data out is no longer driven.
76/109
Symbol
Symbol
Symbol
V
V
W
G
Q
M
A
C
D
E
N
P
R
S
T
L
C
I
T
T
CC
CC
A
A
L
AVLX
Address Input
CEout Output
Input Data
E Input
Internal WDOG_ON signal
Interrupt Input
ALE Input
RESET Input or Output
Port Signal Output
Output Data
WR, UDS, LDS, DS, IORD, PSEN Inputs
Chip Select Input
R/W Input
Internal PDN Signal
Output Macrocell
Supply Voltage
Ambient Operating Temperature (industrial)
Ambient Operating Temperature (commercial)
Supply Voltage
Ambient Operating Temperature (industrial)
Ambient Operating Temperature (commercial)
Load Capacitance
= Time from Address Valid to ALE Invalid.
Parameter
Parameter
Parameter
Doc ID 10552 Rev 3
ment Conditions summarized in the relevant
tables. Designers should check that the operating
conditions in their circuit match the measurement
conditions when relying on the quoted parame-
ters.
Table 42. AC Signal Behavior Symbols for PLD
Timing
Note: Example: t
PW
H
V
X
L
Z
t
AVLX
Time
Logic Level Low or ALE
Logic Level High
Valid
No Longer a Valid Logic Level
Float
Pulse Width
Min.
Min.
Min.
–40
–40
4.5
3.0
0
0
= Time from Address Valid to ALE Invalid.
30
Max.
Max.
Max.
5.5
3.6
85
70
85
70
Unit
Unit
Unit
pF
°C
°C
°C
°C
V
V